DE900620C - Procedure for measuring the density of a liquid - Google Patents

Procedure for measuring the density of a liquid

Info

Publication number
DE900620C
DE900620C DEK9978A DEK0009978A DE900620C DE 900620 C DE900620 C DE 900620C DE K9978 A DEK9978 A DE K9978A DE K0009978 A DEK0009978 A DE K0009978A DE 900620 C DE900620 C DE 900620C
Authority
DE
Germany
Prior art keywords
liquid
measuring
density
procedure
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEK9978A
Other languages
German (de)
Inventor
Dr-Ing Johannes Krutzsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHANNES KRUTZSCH DR ING
Original Assignee
JOHANNES KRUTZSCH DR ING
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JOHANNES KRUTZSCH DR ING filed Critical JOHANNES KRUTZSCH DR ING
Priority to DEK9978A priority Critical patent/DE900620C/en
Application granted granted Critical
Publication of DE900620C publication Critical patent/DE900620C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

Gemäß dem Verfahren nach dem Patent 829 229 wird -die dichte einer Flüssigkeit dadurch bestimmt, daß man den Unterdruck mißt, den eine in einem Rohr frei schwebende Säule dieser Flüssigkeit erzeugt. Gemäß diesem Patent ist es weiterhin vorteilhaft, das obere Ende des Rohres, in dLm sich die Untersuchungsflüssigkeit beendet, mit einer Verengung zu versehen, um ein Übersaugen zu erschweren. According to the method of patent 829 229, the density becomes one Liquid determined by measuring the negative pressure, the one in a pipe free floating column of this liquid is generated. According to this patent it is still advantageous, the upper end of the tube, in dLm the test liquid finished with a narrowing to make it difficult to over-suction.

Zwecks weiterer Erschwerung des Übersaugens wird gemäß der vorliegenden Erfindung für die Untersuchungsflüssigkeit ein Rohr verwendet, dessen oberes Ende eine vorzugsweise kugelartige Erweiterung besitzt, in der sich die Untersuchungsflüssigkeit bei zu starkem ansaugen ansammeln kann, ohne in die im U--föriiiigen Rohr bfindliche Vergleichsflüssigkeit hinüber zu laufen. diese Erweiterung des Rohres kann sowohl an, Stelle wie auch über oder unter der nach dem Hauptpatent vorteilhaft vorgesehenen Verengung angebracht sein. In order to further aggravate oversuction, according to the present Invention used for the test fluid, a tube, the upper end of which has a preferably spherical extension in which the liquid to be examined is located if the suction is too strong, it can accumulate without penetrating into the U-shaped pipe To run over comparison fluid. this extension of the pipe can be both at, place as well as above or below that advantageously provided according to the main patent Narrowing be appropriate.

Auch kann man diese Erweiterung. in dem Glasrohrverbindungsstück zwischen dein Rohr für die Untersuchungsflüssigkeit und dem U-Rohr für die VErgleichsflüssigkeit anbringen.You can also use this extension. in the glass tube connector between the tube for the test liquid and the U-tube for the comparison liquid attach.

Claims (1)

Die Zeichnung, in welcher die Länge der Säule der Untersuchungsflüssigkeit mit a und der Ausschlag Ider Vergleichsflüssigkeit mit b bezeichnet sind, zeigt ein Ausführungsbeispiel, bei welchem nur eine kugelartige Erweiterung I I ! worgesehen ilst, die Verengung gemäß Anspruch 2 des Hauptpatents also fehlt. Die Benutzungsweise der Vorrichtung nach der vorliegenden Erfindung ist dieselbe wie beim Gegenstand des Hauptpiatents. The drawing in which the length of the column of the test liquid with a and the deflection I of the comparison liquid with b, shows an embodiment in which only a spherical extension I I! what saw ilst, the narrowing according to claim 2 of the main patent is missing. The way of use the device according to the present invention is the same as the object of the main patent. PATENTANSPRUCH: Verfahren zur Messung der Dichte einer Flüssigkeit durch Messung des Unterdrucks, den eine in einem Rohr frei schwebende Säule dieser Flüssigkeit erzeugt, dadurch gekennzeichnet, daß ein Rohr verwendet wird, dessen oberes Ende eine vorzugsweise kugelartige Erweiterung besitzt. PATENT CLAIM: Method for measuring the density of a liquid by measuring the negative pressure created by a column floating freely in a tube Generated liquid, characterized in that a tube is used, its upper end has a preferably spherical extension.
DEK9978A 1951-05-16 1951-05-16 Procedure for measuring the density of a liquid Expired DE900620C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK9978A DE900620C (en) 1951-05-16 1951-05-16 Procedure for measuring the density of a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK9978A DE900620C (en) 1951-05-16 1951-05-16 Procedure for measuring the density of a liquid

Publications (1)

Publication Number Publication Date
DE900620C true DE900620C (en) 1953-12-28

Family

ID=7212668

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK9978A Expired DE900620C (en) 1951-05-16 1951-05-16 Procedure for measuring the density of a liquid

Country Status (1)

Country Link
DE (1) DE900620C (en)

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